Questions Asked on
January 25, 2017

  1. 8th grade math /lesson3/functions

    Find the next three terms in the sequence 1. 30, 22, 14, 6... -3, -12, -21**** -1, -8, -15 -1, -2, 3 -2, -10, -18 4. Find the first four terms of the sequence represented by the expression. 4. 3n+5 5,8,11,14 8,11,14,17 3,6,9,12 0,8,11,14 (idk about this

    asked by crybaby
  2. language arts connection academy

    How many times do you read a text when you use the close reading model? 1 2 3 4

    asked by Anonymous
  3. Language arts

    What is the name of the online textbook used in this course A) Language arts B) The big question C) Literature D) Write to learn

    asked by Alyssa
  4. Dating with Radioactivity

    1. In what type of rocks would geologists most likely find evidence of past life forms? igneous rocks metamorphic rocks volcanic rocks sedimentary rocks** 2. The physical, chemical, and biological laws that operate today have also operated in the geologic

    asked by acetone
  5. LA

    Choose the option that best completes the multi-draft reading process for poetry. First Read: Read to unlock the basic meaning of the poem. Second Read: ????? Third Read: Find relationships between ideas in the poem. 1. Consider how the poems structure

    asked by Help please
  6. Math

    A carpenter has a board that is 8 feet long. He cuts off to pieces. One piece is three and a half feet long and the other is 2 1/3 feet long. How much of the board is left?

    asked by Hannah
  7. 4th grade math

    Solve this number riddle: I am an odd number. I am less than 100. The sum of my digits is 12. I am a multiple of 15. What number am I? Is it 1?

    asked by Nik
  8. ELA

    Sensory language, or language that appeals to the senses, is often used in poetry. Which line from this poem appeals to the sense of taste? 1.A bird came down the walk 2.He did not know I saw 3.(And ate the fellow raw) 4.To let a beetle pass

    asked by Help I need somebody not just anybody
  9. Science

    Which of the following illustrates how fossil fuels can be conserved? A.) driving more frequently B.) developing more coal-burning power plants. * C.) reducing electrical use Can someone check this please?

    asked by .
  10. Chemistry 112

    Calculate the MnO4- concentration of the diluted sample when the sample is prepared in the following manner: Add 2 drops oxalic acid, 4 drops permanganate and 8 drops water. The original permanganate is 0.25M. I don't understand how to do this, any help

    asked by Aiyana
  11. social studies

    how did president wilson react to the russian revolution? 1.he welcomed it because it removed czar from power 2.he opposed it because it broke up their alliance 3.he supported it for withdrawing the nation from war 4.he condemned it for destroying

    asked by tonyloaf
  12. English

    Identify the correct sentence. A. In my top drawer is a birthday card from my grandmother and a gold watch from my mother. B. In my top drawer are a birthday card from my grandmother and gold watch from my mother. C. In my top drawer are a birthday card

    asked by KB
  13. Geometry/Trig

    A painter is placing a ladder to reach the third story window, which is 18 feet above the ground and makes an angle with the ground of 80°. How far out from the building does the base of the ladder need to be positioned? Round your answer to the nearest

    asked by Sosa
  14. Physical Sciences

    Is a diamond a pure substance, homogeneous or heterogeneous mixture?

    asked by Kgosana Terence
  15. language arts

    In which sentence is the italicized word an adjective. A. Evening bats feed GREEDILY on insects. B. They appear in the sky just AFTER sunset. C. These bats are among the SMALLEST of the spacies. D. Their fingers RESEMBLE those of human hands.

    asked by liliana
  16. Math

    Are these correct? I need to bring my grades up for math. Please help! 1. Identify the decimal and simplified fractional form of 60% A)0.6 and 4/5 B)0.6 and 3/5 *** C)0.06 and 3/5 D)0.06 and 6/10 2. A baseball team wins 45% of its games. What fraction of

    asked by Jasmine
  17. PE

    The proper way to take care of your skin would be to 1.burst pimples before they get too big. 2.use quality products to help you tan safely. 3.(moisturize your skin daily by applying Vaseline.) 4.check your body for dark-colored spots that look irregular.

    asked by Help I need somebody not just anybody
  18. math

    y=5x+7 and 3y-15x=18 they want to know how many solutions does the equation have. i got no solution. check for me please? :)

    asked by prisoner
  19. Algebra 2

    What is the relative maximum and minimum of the function? f(x) = 2x^3 + x^2 -11x A - The realative maximum is at (-1.53,8.3) and the realative minimum is at (1.2,-12.01) B - The realative maximum is at (-1.53,12.01)and the realative minimum is at (1.2,

    asked by Tyler
  20. Math

    Congruency means that two figures or items are exactly the same size and shape. Where in life would it be vitally important for two or more items to be congruent?

    asked by MarieGrande
  21. Math!!!!

    Congruency means that two figures or items are exactly the same size and shape. Where in life would it be vitally important for two or more items to be congruent?

    asked by MarieGrande
  22. Algebra

    The arch of the bridge below is half an ellipse, a "semi-ellipse". The arch is 148m long and has a height of 48m at the center. The height of the arch is 10m at point p. What is the distance from p to the center?

    asked by Jen
  23. Geometry / Trig

    What is the area of a regular hexagon with a distance from its center to a vertex of 1 cm? (Hint: A regular hexagon can be divided into six equilateral triangles.) hex The area of the regular hexagon is _____ ?

    asked by Sosa
  24. Trigonometry with right triangles

    Find the area of the right triangle △DEF with the points D (0, 0), E (1, 1), and F. m∠DEF = 60°. A √3 B √6 C √2 D √3 √2 *line in between answer D*

    asked by Sosa
  25. Math

    A scuba diver was swimming at a depth of 8 meters below the surface of the water. He saw an eel swimming 3 meters above him and a squid swimming 4 meters below him. Which of the following methods shows a correct way to find the depth at which the eel was

    asked by Help
  26. @Jake

    You are now banned because of your blatant cheating. Other students should take note! When we find students posting all the answers for any assignment, quiz, test, or whatever, those students will be banned from posting on this website.

    asked by Writeacher
  27. math

    Sasha has 8 red apples. She has 3 fewer green apples than red apples. How many apples does she have? 13 apples 8-3=5 green 8+5=13

    asked by grace
  28. Math

    Centimeter for grid, draw possible rectangles with 16 cm with lengths are whole centimeters po

    asked by Brenda
  29. Chemistry

    For each of the following precipitation reactions calculate how many grams of the first reactant are necessary to completely react with 55.8 g of the second reactant. K2SO4 + Sr(NO3)2 + SrSO4 + 2KNO3

    asked by Harold
  30. P.E (Physical Education

    what would be a good way to improve your own health and the health of others within the school community?

    asked by Anonymous
  31. Math Pre-Calc 12

    A box has a Square base. The Perimeter of the base plus the height is 120cm. What is the max volume of this box, and what are the dimensions of the this maximized box.

    asked by Nancu
  32. Math

    A 48-fluid-ounce container of orange juice costs $2.40.A 60-fluid-ounce container of orange juice costs $3.60. Which is a better buy????

    asked by Juliana
  33. English

    I just need someone to please check my answers. I'm not so good with English. My answers are marked with a

    asked by Jean C.
  34. History

    I'm writing an essay about the Mexican American war. Is there a link to a good website for it?? Thank you:)

    asked by Anonymous
  35. physics

    A treasure map instructs you to walk 34 m south, 117 m east, followed by 64.5 m north, and finally 28.5 east. Determine the magnitude of your total displacement in m.

    asked by Dalia
  36. English

    __________ Destiny or Caroline sent an RSVP to the invitation? We __________ everyone __________ it to Jake's party. A. Has; hope; make B. Have; hopes; make C. Have; hope; makes D. Has; hope; makes I say C

    asked by KB
  37. Trigonometry with right triangles

    Given the value of cos 25° ≈ 0.9063, enter the sine of a complementary angle. Use an expression relating trigonometric ratios of complementary angles. cos 25° =___ ° ≈ ____

    asked by Sosa
  38. AP Environmental Science

    I'm confused about how to do these problems, I thought I was doing it right, but I think I might be wrong. The Honda Civic Hybrid is a compact car. It gets a combined highway and city fuel efficiency 17.8 kilometers per liter (42.0 miles per gallon).

    asked by GG
  39. scocial studies

    1. Why is it incorrect to say that the Ozarks are mountains? A.They are too small to be mountains. They are hills B.They are generally covered with trees. They are forests. C.They are flat on the top with valleys eroded away. They are plateaus D.They are

    asked by nobody
  40. Algebra 1

    Suppose the growth of a population (in thousands) is represented by the expression 32*2.1^x, where x represents the number of years since 2010. Evaluate the expression for the year 2015. Round to the nearest whole number. a. 41 b. 1,307 c. 67 d. 622

    asked by Chloe
  41. Social Studies

    What was demonstrated by the First Battle of Bull Run? 1. That the North would win 2. That the South was better trained than the North 3. That African American Soldiers would be useful to the Union Army 4. That that the war would be long My answer: 1. That

    asked by Mystery
  42. Pseudocode

    Write pseudocode for a program that calculates a customer’s total price after tax. The program will ask the user for the price of the item they are buying. Then the program will add a 5% tax to the item and output the final price. So if I tell the

    asked by Names
  43. Some basic concept of chemistry

    0.5M aluminum sulphate aques solution normality calculation

    asked by Chhaya
  44. Physics

    A 1400 kg car travels up a 20 degrees incline. The car exerts a constant force of 30,000 N across 100m. The car starts from rest at the bottom of the incline. The car takes 10 minutes to do this. How much work is done by the car?

    asked by Anonymous
  45. chemistry

    1) A Galvanic cell runs on the following reaction: Co (s) + Cu2+ (aq) → Co2+ (aq) + Cu (s) Draw a diagram for this Galvanic cell, labeling the electron flow, the anode and cathode, and the positive and negative sides of the Galvanic cell. 2) A Galvanic

    asked by Natalie
  46. maths

    The inner dimensions of wooden box are 2m, 1.2m, 0.75m. the thickness of wood is 2.5cm.find the cost of wood if the cost of wood of 1cubic metre is rs.5400

    asked by sandeep
  47. Trigonometry with right triangles

    A painter is placing a ladder to reach the third story window, which is 18 feet above the ground and makes an angle with the ground of 80°. How far out from the building does the base of the ladder need to be positioned? Round your answer to the nearest

    asked by Sosa
  48. Math

    Suppose one person decides to carry out a random act of kindness for three people on Monday. On Tuesday, that same person is kind to three more people, and the three he/she helped on Monday each help three more individuals. If the same circumstances were

    asked by Andy
  49. math

    a market woman bought 30 eggs for #700.if 4 eggs were broken and she sold the rest at #25 each.how much did she gain?

    asked by Racheal
  50. CAN YOU HELP ME??? Math Connections Acadamy

    7th grader at Connexus and I need help Juan averaged 16 points for the first 6 basketball games. In his 7th game, he scored 25 points. Which of these is a reasonable conclusion about Juan’s scoring average? 1 He always scores the most points on his team.

    asked by Hallee
  51. Math

    lynn plotted a point on a number line at -12 and tammy plotted a point at 25. The distance between their point can be calculated using the expression below. (-12-25) What is distance between their points? 37 13 -13** -37

    asked by Help Ms.sue
  52. algebra

    102 is the product of Chau's height and 6

    asked by ashley
  53. math

    If a phone company charges $ 0.35 $0.35 for the first minute and $ 0.30 $0.30 for each additional minute for a long-distance call, how long did you talk if the phone call cost $ 8.75

    asked by virginia
  54. Physics

    a boat sails 150km N60°E, then 100km West. What is it's displacement from its starting point?

    asked by Victor
  55. language arts

    Action Verb or Linking Verb Many dogs use their tails for communication ans. "use" is the - Action Verb A dog's tail expresses playfulness of fear. ans. "expresses" - Linking Verb Other dogs have fluffy or curly tails ans - "have" - Linking verb Dogs seem

    asked by need help
  56. Social Studies

    Are these correct? _ The maquiladoras zone helped create jobs by encouraging development where? A. Northern Mexico (B.) Southern Mexico C. Baja Pennisula D. Mexico City suburbs _ The United States wields significant power in the A. Association of Southeast

    asked by Anonymous
  57. Math

    A recipe calls for5oz of flour for every 4oz of milk. Let x be the amount of milk used. Let y be the amount of flour used. Express the relationship with an equation. Is the relationship proportional? If you use 14oz of milk, how much flour should you use?

    asked by Tracey
  58. language arts

    Linking verb or action verb Different types of teeth serve different purposes ans. "serve" = action verb Webbed feet make dogs good swimmers ans. "make" = action verb Small details look fuzzy to dogs ans. "look" = action verb

    asked by need help
  59. Measurement Queston

    Whats the difference from 3" and 3' in a measurement? For example what is the difference from 3" x 12" and 3' x 12' Thank you for the qualification

    asked by Lisa
  60. Social Studies

    Is this correct? Sudan is omitted from inclusion in the sub-Saharan region because it A. is politically distinct from other regional countries. B. is linked to Egypt by the Nile. C. doesn't border the Sahara Desert. D. contains most of the evidence of

    asked by Anonymous
  61. Social Studies

    Please help- Which large West African country has the distinction of never having been colonized by a world power? A. Ethiopia B. Tanzania C. Somalia D. Kenya Is it Ethiopia? Just checking. Thank you

    asked by Anonymous
  62. math

    A piece of wood is divided in 3 pieces in the ratio 3:4:2. The length of the longest piece is 72. Calculate the length of the piece of wood. Answer 162

    asked by Patricia
  63. calculus

    A spherical balloon is inflated so that its volume is increasing at the rate of 3.2 ft3/min. How rapidly is the diameter of the balloon increasing when the diameter is 1.1 feet?

    asked by gloria
  64. Social studies

    Underground railroad home

    asked by Anonymous
  65. Social studies

    An agreement in which both sides give up something

    asked by Anonymous
  66. Algebra

    A garden is 6 m by 10 m long. The garden is to be surrounded by a walkway that is of equal width on all sides. The perimeter around the outside of the walkway and the garden together is 60.8 m. Find the width of the walkway.

    asked by Annabelle
  67. Math

    One fourth of a watermelon is divided among three friends what fraction of the whole watermelon will each person get

    asked by Elena
  68. Participle or Verb

    1. When the Spaniards arrived in New Mexico, the Pueblo population numbered between 40,000 and 50,000. numbered is a participle

    asked by Please Check My Answer.
  69. Math

    On Wednesday you drove from home to work at 60 mph and got there in 23 minutes.  On Thursday you drove at 69 mph.  Round answers to nearest 10th.  Use:  R 1 T 1 = R 2 T 2   (double click this to see clearer) Round answer to the nearest 10th and use

    asked by Amber
  70. English

    I have write an Antonym and Synonym for each word. Nouns 1. biped---quadruped, person 2. centipede---millipede, worm 3. millipede---unipede, creepy-crawly 4. pedal---foot iever (couldn't find an antonym) 5. pedicure--manicure, beauty treatment 6.

    asked by Hayden
  71. Chemistry

    Rxn 1:     4 NH3(g) + 5 O2(g) ⇌ 4 NO(g) + 6 H2O(g)         If the equilibrium constant, Kc, for Rxn 1 is 0.0015, determine the equilibrium constant, Kc, for the    reaction:   2 NH3(g) + 5/2 O2(g) ⇌ 2 NO(g) + 3 H2O(g) I'm not sure how

    asked by Sean
  72. math

    Riley invests $100 in the year 2000. The account is compounded annually. The account earns 3% interest for a period of 30 years. After 30 years, how much money will be in the account?

    asked by marilyn
  73. Math

    Zoey has invested $30 000 in a registered education savings plan (RESP). She wants her investment to grow to at least $50 000, so that her newborn can go to university at age 18. What interest rate, compounded annually, will result in a future value of $50

    asked by Emma
  74. Maths

    the second term of a GP is 36 more than the first term. The difference between the 4th and the 3rd terms is 900. Calculate the common ratio and the first term of the GP

    asked by Benjamin
  75. maths

    The first term of a geometric sequence is 31(1/4),the last term is 2 and the sum of the associated series is 50(3/4).what is the common ratio and how many terms are there in the series?

    asked by lily
  76. Social Studies MS. SUE

    Explain the land bridge theory in a simpler form and also the pacific ocean theory

    asked by Stepfanie
  77. maths

    In a basket of fruit, there are 6 grapes,11 bananas and 13 oranges, if one fruit is chosen at random, what is the probability that the fruit is either grape or banana. i.find the probability of grape and banana i.find the probability of not banana

    asked by Anonymous
  78. Physics

    Convert to m/s 40m/min

    asked by Anonymous
  79. English

    1. Most never ask ourselves if and how television might hurting us. (Do we have to use 'ourselves'? How about 'themselves' in place of 'ourselves'?) 2. Below you will find the costs and benefits of watching television. (Does 'costs' mean 'disadvantages'

    asked by rfvv
  80. Algebra

    How to solve a question with two variables? X=3Y-6 20Y+35X=3795

    asked by Annabelle
  81. math

    At Murky Middle School, 372 students ride the bus to school. If this number is 60% of school enrollment, then how many students are enrolled at the school?

    asked by aj lee
  82. Math

    Ren currently owes $5000 to a friend who is charging him interest of 3.00%p.m. He is required to settle the loan with two equal payments one today and the other in 3 months. Calculate the size of the payments using 3 months as the focal date

    asked by Ina
  83. science

    Conversion of energy from one form to another usually releases what

    asked by Chris
  84. Math

    11+6=19-

    asked by Ashley
  85. Physics 1

    An airplane traveling horizontally at 367 km/hr at a height of 1 km releases a bomb. How far ahead (to the nearest meter) from the release point does the bomb strike the ground?

    asked by Srecko
  86. English

    What is the impact of the anaphora used in the list of grievances? (i.e the repetition of "he has". The text is call "In congress, July 4,1776" .

    asked by Aria
  87. Social Studies

    Is this correct? Which of the following is an accurate description of the Democratic Republic of Congo? A. Citizens are engaged, registered voters, and there are plenty of electoral workers. B. There are no registered voters and therefore, no elections.

    asked by Anonymous
  88. math

    i really need help im really confused on what to do to find the percentage write 3 3/5 as a percentage

    asked by worthless
  89. Social studies

    Underground railroad helper

    asked by Anonymous
  90. MATH

    What is x^2 times x^2?

    asked by cool
  91. Microbes and Society

    What specific aspects of the Stanford Prison Experiment made it ethically unacceptable. please help

    asked by Ann
  92. Math

    It takes 3 mins to fill a tub to the top and five minutes to drain the full tub.if the faucet and drain are both open how long will it take to fill the tub

    asked by Sarah
  93. CHECK answers science

    my answer has the **** 1. What is the smallest part of all matter called? (1 point) * a. Element b. Atom***** c. Molecule d. Compound 2. Which of the subatomic particles is negative? (1 point) a. Nucleus b. Neutron c. Proton d. Electron*** 3. Who provided

    asked by Anonymous
  94. physics

    A long straight vertical wire of diameter 2.0mm carries a steady current upwards. At 30mm from the centre of the wire, the magnetic field strength is 0.10mT. Sketch a graph to show the variation of magnetic field strength from the wire surface to a

    asked by Steven
  95. Math

    A certain medicine requires 5 mg per 30 kg of weight.  How much medicine is required for a patient that weighs 271 pounds?

    asked by Aaliyah
  96. Math

    Let A denote the portion of the curve y = sqrt(x) that is between the lines x = 1 and x = 4. 1) Set up, don't evaluate, 2 integrals, one in the variable x and one in the variable y, for the length of A. My Work: for x: integral[4,1] sqrt(1+(dy/dx)^2) dy/dx

    asked by Daisy
  97. Math

    On Wednesday you drove from home to work at 50 mph and got there in 43 minutes.  On Thursday you drove at 68 mph.  Round answers to nearest 10th.  Use:  R 1 T 1 = R 2 T 2   (double click this to see clearer) Round to the nearest 10th and Use Unit

    asked by A'layja
  98. Outlook Schedule Question?

    I am an assistant to my professor this semester and I am not very familiar with Outlook. I have two questions that could hopefully be answered and that way I can educate myself further with this program. 1.She wants me to put in her calendar that she will

    asked by Macaria
  99. Math

    Shawn needs 190 liters of a solution that has a concentration of 18 g/ml for the manufacture of computer parts.  Shawn has an unlimited supply of a solution with a concentration of  37 g/ml.  Using the Formula  C1*V1=C2*V2 answer the following

    asked by Ashley
  100. math

    The probability of getting a sum of 5 when you roll two number cubes is How many times should you expect to get a sum of 5 if you roll the cubes each number of times? a. 9 b. 18 c. 27 d. 100 e. 450

    asked by Maddox
  101. Ap algebra

    2+3X^2-X^3=0 by use quadratic formula. The answer of textbook is 3.19 So I solved and came out a wrong answer What I did factor out (-X+3)X^2+2=0 Then By quadratic formula, a=1,b=0,c=2. Thus I got sqrt(8)/2

    asked by Lucy
  102. Calculus

    Let A denote the portion of the curve y = sqrt(x) that is between the lines x = 1 and x = 4. 1) Set up, don't evaluate, 2 integrals, one in the variable x and one in the variable y, for the length of A. My Work: for x: ∫[4,1] sqrt(1+(dy/dx)^2) dy/dx =

    asked by Daisy
  103. Maths

    At the beginning of the 1974/75 school year a man invested 2000 in a bank at 12and half% compound interest if he with 650 at the end of each school fees how much did he have left at beginning of the 1978/79

    asked by Oshikoya
  104. math

    A piece of wood is divided in 3 pieces in the ratio 3:4:2. The length of the longest piece is 72. Calculate the length of the piece of wood.

    asked by Patricia
  105. physics

    A car moving at 55mi/hr needs to slow down to speed 35mi/hr to round a curve in the highway. if the rate it slows down is 13.5mi/hr^2 how far does it travel while reducing speed?

    asked by elleso
  106. calculus

    Use implicit differentiation to find an equation of the tangent line to the curve 3xy^3+4xy=63 at the point (9,1)(9,1).

    asked by gloria
  107. math

    an 8 ft. piece of board must be cut from a 10 ft. two-by-four. allowing 0.125 ft. for the saw blade, how many inches long is the remaining piece?

    asked by jeremy
  108. SOCIAL STUDIES

    how can u unscrable these letters if so what would it make iorsis

    asked by DEZIREE
  109. maths

    If an event A.implies obtaining prime number of an event B.implies obtaining an odd number in a single throw of a dice. Find the probability of event A or B.

    asked by sandra
  110. maths

    A golf ball of mass 50g is accelerated from rest to 40m/s in 2ms - what is the average force exerted by the club on the ball?

    asked by karima
  111. trigonometry

    A pedestrian is an between two tall building, from a point 10 meter high on the first building, the angle of depression of the pedestrian is 20°,10' from the same point, the angle of elevation of the top of the second building is 15°,20'. If the two

    asked by krish ferrer
  112. Science

    What will be the mass of water if 5gms of hydrogen and 8gms of oxygen react with each other?

    asked by Shristy
  113. Math

    George needs 50 liters of a solution that has a concentration of 30 g/ml for the manufacture of computer parts.  George has an unlimited supply of a solution with a concentration of  39 g/ml.  Using the Formula  C1*V1=C2*V2 answer the following

    asked by shearlene
  114. math

    A rectangle has a width of 12 cm and diagonal of 20 cm find the lenght

    asked by Deekshu
  115. math

    Two number are in the ratio 7:5 if 2 is subtracted from each of them it becomes 3:2 find the number

    asked by Deekshu
  116. calculus

    find the limit without using L'Hopital's Rule Lim(X->-4) (16-x^2 / x+4)

    asked by jaime
  117. Math

    In the two-seater category of automobiles, the Bugatti Veyron averages 10 miles per gallon, while the Smart Fortwo Electric Drive Convertible averages 107 miles per gallon. Covert these fuel efficiencies to L/100 km.

    asked by Anonymous
  118. Chemistry

    How much does 1.0 ft^3 of mercury weigh given the density of mercury is 13.6 g/ml?

    asked by Ty
  119. chemistry

    a woman was told to take a dose of 1.20g of calcium daily ,how many 200mg tablets should she take^

    asked by john
  120. Physics

    A car having constant speed 50kmph.want overtake truck having constant speed of 20kmph what will be the time taken by car to overtake truck.??

    asked by Nilesh
  121. Math/Algerbra

    A patient is prescribed 173 mg of medication. The medication comes in the form of a solution, 87 mg/4 mL. To the nearest millilitre, how many millilitres does the patient receive in one dose? Include the unit mL.

    asked by Katelynn
  122. Math

    In the midsize Station wagon category, the Mercedes Benz E63 AMG S 4matix averages 15.63 L/100km while the Toyota Prius v averages 6.71 L/100km. Convert these fuel economies to miles per gallon.

    asked by Jack
  123. geometry

    What is the value of (1+tan^2x)(1-sin x)(1+sin x)

    asked by Anonymous
  124. Algebra

    Given points A(1, 3, −2), P1(2, 0, −1) and P2(4, −2, −1) Find the point P on the line through P1 and P2 that is closest to A

    asked by Po
  125. math

    2/5 of a school are boys. when 1/5 of the boys are absent 160 boys are present. How many girls are in the school?

    asked by Anonymous
  126. Math Question from Teacher Exam

    The question- The teacher gives her students 8 faces and 7 smiles and tells them to match the smiles with the faces. What concept is the teacher helping her students understand? Is it one to one concept? One to many? or One more than? I think it is one

    asked by Sheila
  127. Math Question from Teacher Exam

    Another crazy question on the exam. A teacher gives each child a picture card of an animal with a number. She tells the student to make the animal sound the number of times that matches the number on the card. What type of reasoning is the teacher

    asked by Sheila
  128. grammar

    Which sentence is proper? 1) My father suffers from arthritis. or 2) My father suffers of arthritis.

    asked by indira
  129. MATH

    HOW MANY QUATERS KG CAN BE MADE FROM 15 KG ?

    asked by MATHS
  130. Math 114

    Solve and check x+y=12;y=3x x+y=12;y=3x x+3x=12 4x=12 4x/4=12/4 x=3 y=3x y=(3)(3) y=9

    asked by Rosa
  131. physics

    An automobile moving northward with a velocity of 270m/s is brought to rest in 45 seconds . find the average acceleration durong this time interval. express the answer in ft/sec^2

    asked by elleso
  132. Physics

    A ball is thrown vertically upward with a speed of 31.1m/s. What is the ball's velocity after 2.70s?

    asked by MC
  133. chemistry

    why should a new boiling Chip be added to a liquid that has already been heated with a boiling Chip

    asked by joshwiz
  134. chemistry

    how many fluid ounces are contained in 1qt of milk. 2.how many cups are contained in 1l of soda

    asked by john
  135. chemistry

    an over the counter pain reliever melts at 78degree celcius. convert this temperature to f and k

    asked by john
  136. Calculus

    Knowing that Pi/2 < x < Pi and that 0

    asked by MArc
  137. Chemistry

    How many kcal are needed to raise the temperature of 120 g of water from 15°C to 75°C?

    asked by ayudame
  138. PHYSICS

    An object is projected horizontally on a floor at 100ft/s. It then decceledates at 10ft/s2. After 5sec what are a.the speed of the body b. The distance it traversed

    asked by yong
  139. 6th grade math

    What number would be subtracted by 8 that would make it less than equal to 28

    asked by Zeta
  140. PSYDAG Statistics ( no computation)--help please

    Hi first what are statistical tools? What are statistical procedures? can you give an example of each and a brief definition? next Our assignment is to look for 3 very short/short (as much as possible please)journal articles about psychology or

    asked by Joy
  141. Statistics

    Ive downloaded 3 journal articles, i just neeed someone to help me identify the ststistical procedures used in each articles Can somebody who knows ststistics plesse help me... How do u want to read theses 3 short journsl articles? Plesse i beg u

    asked by Joy
  142. math

    33 1/3% as a fraction in simplest form

    asked by Anonymous
  143. complex number help

    plz help find the fourth root of -16,giving the result in form of a+jb and also 5th root of -1,giving the result in polar form plz help thanks

    asked by putman/raj
  144. English

    1. Watching a variety of shows might expose us to things we might otherwise never come across in our own lives. (What is the meaning of 'come across' here? Some other similar expressions, please?) 2. We can bond over shared views by watching some TV shows

    asked by rfvv
  145. Trigonometry

    A wheelchair ramp is 4.4m.It rise is 1.2m.What is it angle of elevation to the nearest degree.

    asked by Anonymous
  146. Social studies

    What criteria does Louisiana local goverment use to segment its population in contrast to the geographical boundaries used by a county government. Please help i really been looking for this answer.need help

    asked by Jam
  147. Participle or Verb

    Label each underlined word a verb or a participle. 1. Also rising in popularity were cattle ranches. Rising is a verb

    asked by Please Check My Answer.
  148. Math

    Lucy can read 300 pages in 4 hours and harry can read 240 pages in 3 hours.Who can read more pages in one hour?

    asked by Andrea
  149. Math

    Maria wants to make fruit punch for a birthday party. She needs to mix three parts ginger ale, two parts cranberry juice, and one part orange juice. Ginger ale costs $2.00 per gallon, cranberry juice costs $4.00 per gallon, and orange juice costs $5.00 per

    asked by Anna
  150. Measurement

    how can i write the numbers 42.9 uv and 250 psec in full with the standard unit and then 2.5 x 10^-6 meter using prefixes of table

    asked by jil